---
title: "Midday Review: The Shanghai Composite Index fluctuated and strengthened, rising by 0.53%. The PEEK materials sector showed strong performance across the board"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/251554138.md"
description: "As of the midday break, the Shanghai Composite Index rose by 0.53%, the Shenzhen Component Index rose by 0.14%, and the ChiNext Index fell by 0.26%. The PEEK materials sector performed strongly, with ZXFC hitting the daily limit, and other related stocks also saw significant increases. The military equipment restructuring concept stocks and the photolithography machine sector also rose, with GreatWall Military hitting the daily limit. The pharmaceutical sector, on the other hand, experienced adjustments, with some stocks falling by more than 9%"
datetime: "2025-08-05T03:32:30.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/251554138.md)
  - [en](https://longbridge.com/en/news/251554138.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/251554138.md)
generator: "portal-rs"
---

# Midday Review: The Shanghai Composite Index fluctuated and strengthened, rising by 0.53%. The PEEK materials sector showed strong performance across the board

The three major indices showed mixed results. As of the midday break, the Shanghai Composite Index rose by 0.53%, the Shenzhen Component Index increased by 0.14%, the ChiNext Index fell by 0.26%, and the Beijing Stock Exchange 50 Index rose by 0.18%. The total trading volume in the Shanghai, Shenzhen, and Beijing markets reached 101.86 billion yuan, an increase of 86 billion yuan compared to the previous day. Over 3,300 stocks in the market rose. In terms of sectors, PEEK materials, military equipment restructuring, and photolithography machine sectors performed well, while the pharmaceutical sector adjusted. On the market, PEEK materials strengthened across the board, with Zhongxin Fluorine Materials hitting the daily limit, and Xinhan New Materials, Huami New Materials, and Nanjing Julong rising over 10%. The military equipment restructuring concept surged and fluctuated, with GreatWall Military hitting the daily limit. The photolithography machine sector rose, with Zhangjiang Hi-Tech reaching the daily limit. The pharmaceutical sector collectively adjusted, with Qizheng Tibetan Medicine hitting the daily limit, and Anglikang and Nanxin Pharmaceutical falling over 9%

### Related Stocks

- [002915.CN](https://longbridge.com/en/quote/002915.CN.md)
- [601606.CN](https://longbridge.com/en/quote/601606.CN.md)

## Related News & Research

- [Vienna Insurance Group (WBAG:VIG) Gains On H1 Results As Fair Value Questions Linger](https://longbridge.com/en/news/297147465.md)
- [17:13 ETAccrete Climbs Into the Top Tier of the 2026 Inc. 5000 Fastest Growing Private Companies](https://longbridge.com/en/news/296955996.md)
- [Great Wall Motor H1 net profit falls 61.11% to CNY 2.46 billion](https://longbridge.com/en/news/296884827.md)
- [Gosol Energy corrects 2025 balance sheet comparatives; 2026 figures unchanged](https://longbridge.com/en/news/297176578.md)
- [10:31 ETIntroducing Infinity Mattz, Heavy-duty Reusable Steel Mats For Use As Ground Protection, Temporary Roads And Crane Pads](https://longbridge.com/en/news/297202897.md)

---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**